Children who would like to be elves (must be in fourth grade and higher) will meet at 6 p.m. All volunteers must attend a mandatory safety meeting at 7 p.m. Volunteers who would like to be car hosts, ticket takers, Santas, Mrs. Claus, storytellers and assistants are asked to stay after the safety meeting to begin training at 8 p.m.

All training sessions will take place at the Dennison Presbyterian Church, 301 Grant St., Dennison, across from the Dennison Police Department.

Polar Express Trips run Dec. 7, 8, 9, 14, 15 and 16. Tickets for the train rides are currently on sale. For more information, call 740-922-6776 or visit www.dennisondepot.org.